Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
1701	Simplifier	(7a-5)^2	${(7 a - 5)}^{2}$
1702	Simplifier	(-6p)^2	${(- 6 p)}^{2}$
1703	Simplifier	(6m^-4n^7)^2	${(6 m^{- 4} n^{7})}^{2}$
1704	Simplifier	(9z+7)^2	${(9 z + 7)}^{2}$
1705	Simplifier	(8x-1)^2	${(8 x - 1)}^{2}$
1706	Simplifier	(9x-8)^2	${(9 x - 8)}^{2}$
1707	Simplifier	(7y)^2	${(7 y)}^{2}$
1708	Simplifier	(-8xyz^4)^2	${(- 8 x y z^{4})}^{2}$
1709	Simplifier	(u+6)^2(u-6)^2	${(u + 6)}^{2} {(u - 6)}^{2}$
1710	Simplifier	(n-5)^2	${(n - 5)}^{2}$
1711	Simplifier	(p-q)^2	${(p - q)}^{2}$
1712	Simplifier	(r+5)^3	${(r + 5)}^{3}$
1713	Simplifier	(((x+9)^2)/(x-9))÷((x^2-81)/(9x-81))	$\frac{{(x + 9)}^{2}}{x - 9} \div \frac{x^{2} - 81}{9 x - 81}$
1714	Simplifier	(y+10)(y-10)	$(y + 10) (y - 10)$
1715	Simplifier	(y-3)(y+5)	$(y - 3) (y + 5)$
1716	Simplifier	9x^2-7x+9+(-x^2+5x+5)-(-x^2+8x+10+(7x^2+10x+8))	$9 x^{2} - 7 x + 9 + (- x^{2} + 5 x + 5) - (- x^{2} + 8 x + 10 + (7 x^{2} + 10 x + 8))$
1717	Simplifier	((a^5b^-3)/(a^3b^5))^-5	${(\frac{a^{5} b^{- 3}}{a^{3} b^{5}})}^{- 5}$
1718	Simplifier	((m^2n^2)/(mn))^2	${(\frac{m^{2} n^{2}}{m n})}^{2}$
1719	Simplifier	((y^2)/x)^5	${(\frac{y^{2}}{x})}^{5}$
1720	Simplifier	(-x+3)-(x-5)	$(- x + 3) - (x - 5)$
1721	Simplifier	(r+s)(r^2-rs+s^2)	$(r + s) (r^{2} - r s + s^{2})$
1722	Simplifier	(w-1)(w+5)	$(w - 1) (w + 5)$
1723	Simplifier	(x+5/7)(x+3/7)	$(x + \frac{5}{7}) (x + \frac{3}{7})$
1724	Simplifier	(9 1/4)(-4 1/2)(9.3)	$(9 \frac{1}{4}) (- 4 \frac{1}{2}) (9.3)$
1725	Simplifier	(9a-b)(9a+b)	$(9 a - b) (9 a + b)$
1726	Simplifier	(a+2)(a+3)	$(a + 2) (a + 3)$
1727	Simplifier	(6y^2-2y+1)(y+2)	$(6 y^{2} - 2 y + 1) (y + 2)$
1728	Simplifier	(6z^11)(-4z^8)(z^2)	$(6 z^{11}) (- 4 z^{8}) (z^{2})$
1729	Simplifier	6a-3a^2+(2a^2-3a)	$6 a - 3 a^{2} + (2 a^{2} - 3 a)$
1730	Simplifier	(7+19b)-15	$(7 + 19 b) - 15$
1731	Simplifier	(x^(5/12))^2	${(x^{\frac{5}{12}})}^{2}$
1732	Simplifier	(y^-3)^3	${(y^{- 3})}^{3}$
1733	Simplifier	(a^6b^6)^(1/7)	${(a^{6} b^{6})}^{\frac{1}{7}}$
1734	Simplifier	(4/a)^-3	${(\frac{4}{a})}^{- 3}$
1735	Simplifier	((6x^3)/(-2x^8))^3	${(\frac{6 x^{3}}{- 2 x^{8}})}^{3}$
1736	Simplifier	(2/3)^-3	${(\frac{2}{3})}^{- 3}$
1737	Simplifier	(3/5*(a^6b^9))^2	${(\frac{3}{5} \cdot (a^{6} b^{9}))}^{2}$
1738	Simplifier	(2a-4)/(3b)*(6b)/(a-2)	$\frac{2 a - 4}{3 b} \cdot \frac{6 b}{a - 2}$
1739	Simplifier	(2z^5)^2	${(2 z^{5})}^{2}$
1740	Simplifier	(3xy+y)^2	${(3 x y + y)}^{2}$
1741	Simplifier	(3y-5)^2	${(3 y - 5)}^{2}$
1742	Simplifier	(3cd)^3	${(3 c d)}^{3}$
1743	Simplifier	(3x)^(2/3)	${(3 x)}^{\frac{2}{3}}$
1744	Simplifier	(3x+2y)^3	${(3 x + 2 y)}^{3}$
1745	Simplifier	(3x^-2y^3)^-4	${(3 x^{- 2} y^{3})}^{- 4}$
1746	Simplifier	(2y+3)^2	${(2 y + 3)}^{2}$
1747	Simplifier	(4x^2y^3)^4	${(4 x^{2} y^{3})}^{4}$
1748	Simplifier	(4x+4)^2	${(4 x + 4)}^{2}$
1749	Simplifier	(-5a^4b^3c)^2	${(- 5 a^{4} b^{3} c)}^{2}$
1750	Simplifier	36x^2+25	$36 x^{2} + 25$
1751	Simplifier	35x^15	$35 x^{15}$
1752	Simplifier	4(x-6)	$4 (x - 6)$
1753	Simplifier	4(x-7)	$4 (x - 7)$
1754	Simplifier	4(x-2(x-3))	$4 (x - 2 (x - 3))$
1755	Simplifier	3x-8y+2x-5-5y	$3 x - 8 y + 2 x - 5 - 5 y$
1756	Simplifier	4(r+3)-3r	$4 (r + 3) - 3 r$
1757	Simplifier	4x^3-16x^2-x+4	$4 x^{3} - 16 x^{2} - x + 4$
1758	Simplifier	4a^3(3ab^3-2ab^3)	$4 a^{3} (3 a b^{3} - 2 a b^{3})$
1759	Simplifier	3+1/x	$3 + \frac{1}{x}$
1760	Simplifier	3x^-6y^-5	$3 x^{- 6} y^{- 5}$
1761	Simplifier	-2y-4-2-3y-4	$- 2 y - 4 - 2 - 3 y - 4$
1762	Simplifier	3(2n+4)-2(3n+6)	$3 (2 n + 4) - 2 (3 n + 6)$
1763	Simplifier	3(5x^2+6x-1-7x^2)	$3 (5 x^{2} + 6 x - 1 - 7 x^{2})$
1764	Simplifier	-3(1+2v)	$- 3 (1 + 2 v)$
1765	Simplifier	-3(2x-5)-2(4x+3)	$- 3 (2 x - 5) - 2 (4 x + 3)$
1766	Simplifier	3(x-6)	$3 (x - 6)$
1767	Simplifier	3(x-7)	$3 (x - 7)$
1768	Simplifier	3.98x^0.72	$3.98 x^{0.72}$
1769	Simplifier	5c+12d-6	$5 c + 12 d - 6$
1770	Simplifier	5x+7+x-9x	$5 x + 7 + x - 9 x$
1771	Simplifier	-6(3x-7-x+5)	$- 6 (3 x - 7 - x + 5)$
1772	Simplifier	6-3z-5z+2	$6 - 3 z - 5 z + 2$
1773	Simplifier	6+9÷(5-2)x^6	$6 + 9 \div (5 - 2) x^{6}$
1774	Simplifier	6m^-4	$6 m^{- 4}$
1775	Simplifier	5 1/5	$5 \frac{1}{5}$
1776	Simplifier	5(3t)-7(2t)	$5 (3 t) - 7 (2 t)$
1777	Simplifier	4x-4-2x+3x+4x	$4 x - 4 - 2 x + 3 x + 4 x$
1778	Simplifier	4y-3	$4 y - 3$
1779	Resolva para a	6a-3>21	$6 a - 3 > 21$
1780	Resolva para a	a+18<40	$a + 18 < 40$
1781	Resolva para x	5(x-5)<3(2x-1)	$5 (x - 5) < 3 (2 x - 1)$
1782	Simplifier	x-(x^2)/(x+6)-x/(x^2-36)	$x - \frac{x^{2}}{x + 6} - \frac{x}{x^{2} - 36}$
1783	Simplifier	x+(x+1)+(x+2)	$x + (x + 1) + (x + 2)$
1784	Resolva para m	3=m+1.4	$3 = m + 1.4$
1785	Resolva para n	n/3+2>0	$\frac{n}{3} + 2 > 0$
1786	Resolva para r	r/-2<-6	$\frac{r}{- 2} < - 6$
1787	Resolva para r	3(r-6)+2<4(r+2)-21	$3 (r - 6) + 2 < 4 (r + 2) - 21$
1788	Resolva para r	n=4r	$n = 4 r$
1789	Simplifier	8+5(3c-1)	$8 + 5 (3 c - 1)$
1790	Simplifier	8(x+1)	$8 (x + 1)$
1791	Simplifier	7x+30	$7 x + 30$
1792	Simplifier	7(d-1)+2	$7 (d - 1) + 2$
1793	Simplifier	-7(a-4)	$- 7 (a - 4)$
1794	Simplifier	6x-3x	$6 x - 3 x$
1795	Simplifier	6x-7x+x-3x	$6 x - 7 x + x - 3 x$
1796	Simplifier	-x-(-10x)	$- x - (- 10 x)$
1797	Simplifier	t	$t$
1798	Simplifier	a	$a$
1799	Simplifier	a(3a+1)+(a+1)(a-1)	$a (3 a + 1) + (a + 1) (a - 1)$
1800	Simplifier	b-9b	$b - 9 b$